list 70 Flashcards

1
Q

Pechmann coumarin synthesis

香豆素合成反应

A

酚和β-酮酯在Lewis酸催化下生成香豆素

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2
Q

Perkin reaction

A

芳醛与乙酸酐在碱性条件下合成芳基α,β-不饱和酸(肉桂酸)

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3
Q

Petasis reaction

A

烯基硼酸,胺与羰基三组分缩合成烯丙基胺

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